#431 mainTeapotDraggerTest.ema: draggers not dragging right

[Rick Pasetto]

emma/content/tests/manipulators/mainTeapotDraggerTest.ema

Something changed somewhere in mainline. This test no
longer works quite right. The draggers seem to be
"off" in their projections. Oddly it seems to be off
by a factor of two. Need to look into this.